| SP | Duchscherer, J.Duchscherer, Justin | 31 | Dragons | R | 85 | 23 | 23 | 14 | 2 | 2.73 | .264 | 1.04 | 7.1 | 2.4 | 5.9 | 171.2 | 134 | 58 | 52 | 20 | 45 | 112 | 0 | 0 | 0 | 0 | 19 | 6 | 4 | 4.11 |
| SP | Martinez, P.Martinez, Pedro | 29 | Ducks | R | 100 | 24 | 24 | 11 | 10 | 4.03 | .304 | 1.27 | 8.0 | 3.4 | 8.5 | 169.2 | 151 | 77 | 76 | 24 | 64 | 159 | 3 | 0 | 0 | 1 | 14 | 7 | 2 | 4.22 |
| SP | Zambrano, C.Zambrano, Carlos # | 24 | Dragons | R | 70 | 23 | 23 | 11 | 11 | 3.47 | .294 | 1.22 | 7.9 | 3.2 | 6.3 | 168.2 | 147 | 76 | 65 | 19 | 59 | 117 | 3 | 0 | 0 | 2 | 16 | 5 | 3 | 4.22 |
| SP | Schilling, C.Schilling, Curt # | 36 | Horses | R | 93 | 24 | 24 | 11 | 8 | 3.84 | .295 | 1.25 | 8.5 | 2.7 | 10.4 | 168.2 | 159 | 77 | 72 | 19 | 51 | 195 | 7 | 0 | 0 | 2 | 12 | 2 | 2 | 3.10 |
| RP | Okajima, H.Okajima, Hideki | 32 | Sharks | L | 52 | 55 | 0 | 3 | 4 | 3.26 | .261 | 1.03 | 7.4 | 1.8 | 5.7 | 69.0 | 57 | 25 | 25 | 10 | 14 | 44 | 0 | 14 | 2 | 0 | 0 | 2 | 0 | 4.30 |
| RP | Rodriguez, F.Rodriguez, Francisco | 22 | Idiots | R | 68 | 68 | 0 | 6 | 3 | 4.24 | .337 | 1.50 | 8.8 | 4.8 | 9.2 | 80.2 | 78 | 47 | 38 | 9 | 43 | 82 | 0 | 4 | 3 | 0 | 0 | 2 | 4 | 4.10 |
| CL | Papelbon, J.Papelbon, Jonathan | 26 | Horses | R | 93 | 48 | 0 | 3 | 5 | 3.00 | .282 | 1.18 | 8.2 | 2.4 | 8.1 | 57.0 | 52 | 19 | 19 | 7 | 15 | 51 | 0 | 20 | 4 | 0 | 0 | 0 | 0 | 3.60 |